CN104945648B - The preparation method of antistatic scratch resistant transparent polyester film - Google Patents
The preparation method of antistatic scratch resistant transparent polyester film Download PDFInfo
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- CN104945648B CN104945648B CN201510250977.3A CN201510250977A CN104945648B CN 104945648 B CN104945648 B CN 104945648B CN 201510250977 A CN201510250977 A CN 201510250977A CN 104945648 B CN104945648 B CN 104945648B
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- 229920006267 polyester film Polymers 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 230000003678 scratch resistant effect Effects 0.000 title claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 33
- 239000011248 coating agent Substances 0.000 claims abstract description 32
- 239000002131 composite material Substances 0.000 claims abstract description 21
- 238000013007 heat curing Methods 0.000 claims abstract description 8
- 229920000123 polythiophene Polymers 0.000 claims abstract description 8
- 229920005989 resin Polymers 0.000 claims abstract description 8
- 239000011347 resin Substances 0.000 claims abstract description 8
- 230000003749 cleanliness Effects 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 10
- 150000007942 carboxylates Chemical class 0.000 claims description 10
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical class [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 claims description 10
- 235000019818 tetrasodium diphosphate Nutrition 0.000 claims description 10
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 8
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical class C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 5
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 claims description 5
- 229920002125 Sokalan® Polymers 0.000 claims description 5
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 5
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical class CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 claims description 5
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 claims description 5
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 5
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 5
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 claims description 5
- 239000004584 polyacrylic acid Substances 0.000 claims description 5
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 5
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 5
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 5
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 5
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical class CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 claims description 5
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical class C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 claims description 5
- 238000003848 UV Light-Curing Methods 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 150000001413 amino acids Chemical class 0.000 claims description 3
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 3
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 3
- 125000002811 oleoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 239000002318 adhesion promoter Substances 0.000 abstract description 3
- 239000002518 antifoaming agent Substances 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- -1 coalescents Substances 0.000 abstract description 3
- 239000002270 dispersing agent Substances 0.000 abstract description 3
- 239000004094 surface-active agent Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 10
- 235000015424 sodium Nutrition 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000002113 chemopreventative effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Abstract
The invention discloses a kind of preparation method of antistatic scratch resistant transparent polyester film, in the clean environment for being 10000 grades in cleanliness factor, composite coating is coated with, then cure successively through heat cure and UV in polyester film surface；The composite coating includes UV resins, polythiophene and dispersant, also comprising one or more in surfactant, levelling agent, antifoaming agent, coalescents, adhesion promoter.The preparation method of transparent polyester film of the present invention, the transparent polyester film prepared have good antistatic property, also have certain scratch resistant performance.
Description
Technical field
The present invention relates to the preparation methods of antistatic scratch resistant transparent polyester film.
Background technology
In separated type material in use, due to phase mutual friction between material and machine rolls and material and material, stripping, squeezing
Pressure etc. can make material surface accumulate charge of different nature, when such charge accumulated to a certain extent when, it is existing that electric discharge will be generated
As.Different types of insulating materials in quick friction, contact, separation process, have relatively by force the material of absorption electronic capability by
There is negative electrical charge in acquisition electronics, and another material is positively charged due to losing electronics.The generation of electrostatic mainly with absolutely
Chemical composition, molecular structure, mechanical characteristic, bright and clean degree, electrical property and the ambient temperature and humidity of edge material, external mechanical effect
The factors such as the speed that situation such as contact, friction detach are related.The electric discharge of electrostatic can cause production very big influence and break
It is bad, such as adhesion, material coating breakdown, human body electric shock, initiation fire etc..In coating process, electrostatic is excessive to easily cause fire
Calamity, coating fisheye/dirty point, there is also winding it is uneven, coating moulding abnormal sound it is stronger.Polyester film industry, people are to polyester
The performance of film product is higher and higher, wherein the requirement to electrostatic is similarly such.In addition electrostatic polyester film production and make
It with many negative effects in the process, are brought, is not only affected to the quality of product, while also brings potential safety hidden
Suffer from.
Invention content
The purpose of the present invention is to provide a kind of preparation method of transparent polyester film, the transparent polyester film tool prepared
There is good antistatic property, also there is certain scratch resistant performance.
To achieve the above object, the technical scheme is that a kind of preparation of antistatic scratch resistant transparent polyester film of design
In clean environment of the cleanliness factor for 10000 grades, composite coating is coated with, then successively through heat cure in polyester film surface for method
Cure with UV；
The composite coating include UV resins, polythiophene and dispersant, also comprising surfactant, levelling agent, antifoaming agent,
It is one or more in coalescents, adhesion promoter.
Preferably, it is being coated with in solidification process, is controlling appropriate coating dry measure, set appropriate heated oven step temperature
Degree, controls appropriate coiling speed, tension and envionmental humidity.
Preferably, the heat cure uses heated oven, and the UV curings are using UV lamp.
Preferably, the cured thickness of the composite coating is 5~15 μm.
Preferably, the coating dry measure of the composite coating is 15~20g/m2。
Preferably, the heated oven step temperature, which controls, is：First 50~60 DEG C of warm area, 15~20 points of heating time
Clock, the second 80~90 DEG C of warm area, 5~10 minutes heating times, 110~120 DEG C of third warm area, 10~15 minutes heating times,
140~145 DEG C of four-temperature region, 4~5 minutes heating times.
Preferably, the coiling speed control is at 1~5,000 ms/h.
Preferably, the tension force is in 1~2N.
Preferably, the envionmental humidity is 20%~30%.
Preferably, according to by weight, the composite coating is composed of the following components：
30~50 parts of UV resins,
20~60 parts of polythiophenes,
3~4 parts of polyvinylpyrrolidones,
1~2 part of polyacrylic acid,
2~3 parts of sodium pyrophosphates,
1~2 part of hydroxypropyl methyl cellulose,
2~4 parts of alcohol b-oxide carboxylates,
1~2 part of normal-butyl sodium naphthalene sulfonate,
4~5 parts of alcohol b-oxide carboxylates,
1~2 part of oleoyl amino acid sodium,
3~4 parts of tetrasodium pyrophosphates,
2~3 parts of butyl acrylates,
1~2 part of Siloxane-Oxyalkylene Copolymers,
2~3 parts of dibenzoyl peroxides,
4~5 parts of tributyl phosphates,
1~2 part of nonylphenol polyoxyethylene ether,
3~4 part of two aklylene glycol phenyl ether,
1~2 part of dibutyl phthalate,
3~5 portions of triphenyl phosphites.
The advantages of the present invention are：A kind of preparation method of transparent polyester film is provided, what is prepared is saturating
Bright polyester film has good antistatic property, also has certain scratch resistant performance.
Composite coating is coated on polyester film surface, has good adhesive force, can form a thin layer of conductive layer, table
Surface resistance 106-109 Ω cm can avoid electrostatic transport phenomena with leak charge, so as to play good antistatic property, and produce
Product antistatic performance is lasting, stablizes.
In a manner that UV curings and heat cure are combined, composite coating not only cures rapidly thoroughly, also hard with coating
Chemoprevention scratches function.
The suitable coating dry measure of selection, sets drying box step temperature, controls coiling speed, tension and environment are opposite
Humidity, phenomena such as can preventing from generating mist degree, rainbow, wire drawing after being coated with.
Composite coating on polyester film performance itself without influence, it is and environment-protecting and non-poisonous tasteless.
Product can have single side antistatic and two-sided antistatic, release band voltage：0 KV.
Product transparency is excellent, and the visual examination of optical film can be carried out in the state of protection materials are bonded.
It is processed under 10000 grades of clean environments, product cleanliness factor is extremely excellent, can guarantee the antistatic property of product, ensures production
The transparency of product.
Specific embodiment
With reference to embodiment, the specific embodiment of the present invention is further described.Following embodiment is only used for more
Add and clearly demonstrate technical scheme of the present invention, and be not intended to limit the protection scope of the present invention and limit the scope of the invention.
The technical solution that the present invention is embodied is：
A kind of preparation method of antistatic scratch resistant transparent polyester film, in clean environment of the cleanliness factor for 10000 grades,
Polyester film surface is coated with composite coating, then cures successively through heat cure and UV；
The composite coating include UV resins, polythiophene and dispersant, also comprising surfactant, levelling agent, antifoaming agent,
It is one or more in coalescents, adhesion promoter.
It is being coated with in solidification process, is controlling appropriate coating dry measure, set appropriate heated oven step temperature, control
Appropriate coiling speed, tension and envionmental humidity.
The heat cure uses heated oven, and the UV curings are using UV lamp.
The cured thickness of the composite coating is 5~15 μm.
The coating dry measure of the composite coating is 15~20g/m2。
The heated oven step temperature controls：First 50~60 DEG C of warm area, 15~20 minutes heating times, the second temperature
80~90 DEG C of area, 5~10 minutes heating times, 110~120 DEG C of third warm area, 10~15 minutes heating times, four-temperature region
140~145 DEG C, 4~5 minutes heating times.
The coiling speed control is at 1~5,000 ms/h.
The tension force is in 1~2N.
The envionmental humidity is 20%~30%.
In a specific embodiment 1, the composite coating can be composed of the following components：
50 parts of UV resins,
60 parts of polythiophenes,
4 parts of polyvinylpyrrolidones,
2 parts of polyacrylic acid,
3 parts of sodium pyrophosphates,
2 parts of hydroxypropyl methyl celluloses,
4 parts of alcohol b-oxide carboxylates,
2 parts of normal-butyl sodium naphthalene sulfonates,
5 parts of alcohol b-oxide carboxylates,
2 parts of oleoyl amino acid sodiums,
4 parts of tetrasodium pyrophosphates,
3 parts of butyl acrylates,
2 parts of Siloxane-Oxyalkylene Copolymers,
3 parts of dibenzoyl peroxides,
5 parts of tributyl phosphates,
2 parts of nonylphenol polyoxyethylene ether,
4 part of two aklylene glycol phenyl ether,
2 parts of dibutyl phthalates,
5 portions of triphenyl phosphites.
In a specific embodiment 2, the composite coating can be composed of the following components：
30 parts of UV resins,
20 parts of polythiophenes,
3 parts of polyvinylpyrrolidones,
1 part of polyacrylic acid,
2 parts of sodium pyrophosphates,
1 part of hydroxypropyl methyl cellulose,
2 parts of alcohol b-oxide carboxylates,
1 part of normal-butyl sodium naphthalene sulfonate,
4 parts of alcohol b-oxide carboxylates,
1 part of oleoyl amino acid sodium,
3 parts of tetrasodium pyrophosphates,
2 parts of butyl acrylates,
1 part of Siloxane-Oxyalkylene Copolymers,
2 parts of dibenzoyl peroxides,
4 parts of tributyl phosphates,
1 part of nonylphenol polyoxyethylene ether,
3 part of two aklylene glycol phenyl ether,
1 part of dibutyl phthalate,
3 portions of triphenyl phosphites.
In a specific embodiment 3, the composite coating can be composed of the following components：
40 parts of UV resins,
50 parts of polythiophenes,
3.4 parts of polyvinylpyrrolidones,
1.2 part polyacrylic acid,
2.3 parts of sodium pyrophosphates,
1.2 parts of hydroxypropyl methyl celluloses,
2.4 parts of alcohol b-oxide carboxylates,
1.2 part normal-butyl sodium naphthalene sulfonate,
4.5 parts of alcohol b-oxide carboxylates,
1.2 parts of oleoyl amino acid sodiums,
3.4 parts of tetrasodium pyrophosphates,
2.3 parts of butyl acrylates,
1.2 parts of Siloxane-Oxyalkylene Copolymers,
2.3 parts of dibenzoyl peroxides,
4.5 parts of tributyl phosphates,
1.2 parts of nonylphenol polyoxyethylene ether,
3.4 part of two aklylene glycol phenyl ether,
1.2 parts of dibutyl phthalates,
3.5 portions of triphenyl phosphites.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (1)
1. the preparation method of antistatic scratch resistant transparent polyester film, which is characterized in that in the clean environment that cleanliness factor is 10000 grades
In, composite coating is coated with, then cure successively through heat cure and UV in polyester film surface；Heat cure uses heated oven,
UV curings are using UV lamp；
According to by weight, the composite coating is composed of the following components：
30~50 parts of UV resins,
20~60 parts of polythiophenes,
3~4 parts of polyvinylpyrrolidones,
1~2 part of polyacrylic acid,
2~3 parts of sodium pyrophosphates,
1~2 part of hydroxypropyl methyl cellulose,
2~4 parts of alcohol b-oxide carboxylates,
1~2 part of normal-butyl sodium naphthalene sulfonate,
4~5 parts of alcohol b-oxide carboxylates,
1~2 part of oleoyl amino acid sodium,
3~4 parts of tetrasodium pyrophosphates,
2~3 parts of butyl acrylates,
1~2 part of Siloxane-Oxyalkylene Copolymers,
2~3 parts of dibenzoyl peroxides,
4~5 parts of tributyl phosphates,
1~2 part of nonylphenol polyoxyethylene ether,
3~4 part of two aklylene glycol phenyl ether,
1~2 part of dibutyl phthalate,
3~5 portions of triphenyl phosphites；
In coating and solidification process：
The cured thickness control of composite coating is 5~15 μm；The coating dry measure control of composite coating is 15~20g/m2；Batch speed
Degree control is at 1~5,000 ms/h；Tension force is in 1~2N；Envionmental humidity control is 20%~30%；
Heated oven step temperature controls：First 50~60 DEG C of warm area, 15~20 minutes heating times, the second warm area 80~90
DEG C, 5~10 minutes heating times, 110~120 DEG C of third warm area, 10~15 minutes heating times, four-temperature region 140~145
DEG C, 4~5 minutes heating times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510250977.3A CN104945648B (en) | 2015-05-18 | 2015-05-18 | The preparation method of antistatic scratch resistant transparent polyester film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510250977.3A CN104945648B (en) | 2015-05-18 | 2015-05-18 | The preparation method of antistatic scratch resistant transparent polyester film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104945648A CN104945648A (en) | 2015-09-30 |
| CN104945648B true CN104945648B (en) | 2018-06-26 |
Family
ID=54160752
Family Applications (1)
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|---|---|---|---|
| CN201510250977.3A Active CN104945648B (en) | 2015-05-18 | 2015-05-18 | The preparation method of antistatic scratch resistant transparent polyester film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104945648B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1867643A (en) * | 2003-10-15 | 2006-11-22 | 徐光锡 | Antistatic tapes and method for producing thereof |
| CN102233705A (en) * | 2010-04-20 | 2011-11-09 | 新光合成纤维股份有限公司 | Conducting polyester film |
| CN103865364A (en) * | 2014-03-11 | 2014-06-18 | 苏州斯迪克新材料科技股份有限公司 | Polythiophene antistatic coating liquid and preparation method thereof |
-
2015
- 2015-05-18 CN CN201510250977.3A patent/CN104945648B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1867643A (en) * | 2003-10-15 | 2006-11-22 | 徐光锡 | Antistatic tapes and method for producing thereof |
| CN102233705A (en) * | 2010-04-20 | 2011-11-09 | 新光合成纤维股份有限公司 | Conducting polyester film |
| CN103865364A (en) * | 2014-03-11 | 2014-06-18 | 苏州斯迪克新材料科技股份有限公司 | Polythiophene antistatic coating liquid and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN104945648A (en) | 2015-09-30 |
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Effective date of registration: 20231117 Address after: 313000 east of Chenwang Road and west of Xiangfu Road in Changxing Economic Development Zone, Huzhou City, Zhejiang Province Patentee after: Zhejiang fanteke New Material Co.,Ltd. Address before: No. 18 Shangzhuang Road, Hengjing Street, Wuzhong District, Suzhou City, Jiangsu Province, 215103 Patentee before: STARS TECHNOLOGY SUZHOU Co.,Ltd. |